Isn't this trivial? If G and H have the same shape, then their complements must have the same shape... I don't know a way to "show" it. --Mkorb 18:33, 12 November 2008 (UTC)
Isn't this trivial? If G and H have the same shape, then their complements must have the same shape... I don't know a way to "show" it. --Mkorb 18:33, 12 November 2008 (UTC)